Jobs DevOps

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.

The future of Web3 starts with you: join us as a Middle/Senior DevOps / SRE Engineer!

Requirements

— 4+ years of hands-on experience as a DevOps / SRE and deep expertise in the following technologies:
— Linux: Advanced administration and OS-level tuning.
— Containerization: Deep-dive knowledge of Docker and/or Kubernetes.
— IaC: Proven experience with Ansible, Terraform, Helm.
— Network: Solid networking skills on Linux, including VPN solutions, Proxies, and Web servers.
— Monitoring: Practical experience with the Prometheus Stack and Grafana.
— Scripting: Proven track record writing scripts in Bash, Python (Golang is a nice-to-have/big plus).
— CI/CD: Strong grasp of core CI/CD tools and experience with secret management using Vault
— Security: Understanding of DevSecOps principles and hands-on experience configuring security policies in Kubernetes.
 

Responsibilities

— Hybrid Infrastructure: Get your hands dirty with both cloud providers and bare-metal servers. This includes administering Linux servers (Ubuntu, CentOS, RHEL), incident resolution, and troubleshooting.
— Infrastructure as Code (IaC): Automating deployment and configuration using Ansible, Helm, and Terraform.
— CI/CD: Building and maintaining rock-solid CI/CD pipelines (GitLab CI, Jenkins, ArgoCD).
— Monitoring & Observability: Setting up and optimizing comprehensive monitoring and logging stacks (Prometheus, VictoriaMetrics, GrafanaLabs stack, ELK stack).
— High Availability & DRP: Designing and implementing architecture that adheres to principles of High Availability (HA), scalability, and Disaster Recovery Planning (DRP).
 

Would be a plus

— Linux: Deep-dive into kernel-level optimization, from syscalls to network card tuning.
— Experience operating High Availability / Low Latency solutions.
— Background in building and operating Big Data and Data Analytics platforms.
— Understanding of business processes in the FinTech/Banking/Crypto sector.
— Proven track record as an SRE.
— DevSecOps: Vulnerability detection, enforcing security best practices (Zero Trust, RBAC, secure code delivery), and experience with scanning tools (Trivy or Snyk).
 

Work conditions

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.

Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.

Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.

Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.

Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.

Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 30 calendar days of paid leave.
— Health Insurance.
— Additional days off for national holidays.

People and stability are our key priorities.
We are a small team, spread across Ukraine, Denmark and Norway.
Friendly atmosphere with no rush and high focus. This is a long-term project.

Our products are designed for industrial and energy sectors, including oil and gas. We are working in IoT, Machine Learning and AI technology domains. 

We are looking for candidate with 3+ years of experience
and good command of following skills and technologies:

- K8S, Docker Compose
- Helm
- IaC: Ansible, Terraform or Pulumi
- Scripting: Python, bash
- Linux administration: process, memory, disk, and network troubleshooting, secure configuration
- Cloud Services: AWS or Azure (we use Azure)
- Monitoring: Grafana stack: Grafana, Prometheus, Loki, etc

- Confident English communication (speaking and writing)
(ability to lead deployment and troubleshooting calls)

You will be working on following:

- Install configure and monitor on-prem and cloud deployments
- Troubleshoot and optimise live deployments
- Implement and maintain CI/CD pipelines to enable reliable and automated deployments
- Optimize system performance, scalability and cost efficiency
- Ensure security best practices, access control, and secrets management
- Support development teams with environments setup and deployment

- Collaborate inside cross-functional team of engineers (and great personalities)
- Grow your expertise and have fun

We Offer:
- The competitive reward for the provided services
- Official contract and full taxes compensation
- Remote work
- Flexible working hours
- Minimal bureaucracy
- Paid vacation, sick leaves, national holidays

Description

Aetion is a healthcare technology company that provides real-world evidence (RWE) solutions and analytics software to biopharmaceutical companies, payers, and regulatory agencies. Their platform helps organizations analyze real-world healthcare data to generate scientifically validated insights about the safety, effectiveness, and value of medical treatments, guiding critical decisions in product development, regulatory approval, reimbursement, and clinical strategy.

We are transferring ownership of Privacy Hub—a highly sensitive, HIPAA- and ISO27001-compliant AWS environment—from a legacy, decentralized operations model into Aetion’s centralized engineering framework. To support this transition, we are seeking a delivery-focused engineer who can remove bottlenecks for our Data Science and Delivery teams by automating manual operational workflows and reducing recurring operational toil.

Requirements

• Scripting & Backend Development
  Proficiency in Python—particularly with Boto3 for AWS automation and PyTest for test coverage—and strong competency in Bash/Zsh scripting for operational tooling and environment management.
• AWS Services
  Hands-on experience with key AWS components, including Lambda for serverless compute, S3 for secure data lifecycle management (policies, encryption, lifecycle rules), IAM for roles, policies, and permission boundaries, and DynamoDB for lightweight backend and metadata storage.
• Infrastructure as Code
  Ability to develop, extend, and maintain Terraform modules, adhering to best practices for state management, modularization, and secure configuration.
• Operational & Security Tooling
  Familiarity with Jira Service Management for workflow intake and operations, GitHub for PR-based development workflows, and exposure to Wiz or similar cloud vulnerability platforms (preferred but not required).
• Delivery Mindset
  A strong bias toward user-centric and velocity-driven engineering — rapidly unblocking business needs while maintaining strict compliance and security controls. Demonstrates practical decision-making that balances speed, stability, and regulatory requirements.

Job responsibilities

• Data Operations Automation
  Design and implement automation to eliminate manual, ticket-driven workflows—such as client onboarding actions, S3 bucket provisioning, and data deletion requests—by replacing them with standardized, self-service solutions aligned with Datavant’s Cloud Infrastructure team practices. This reduces operational load, improves consistency, and enforces security/compliance controls by default.
• Operational Support for Data Science Workloads
  Serve as the primary technical responder for Data Scientist access issues, compute environment outages, and instance-level failures. Prioritize rapid triage and resolution to minimize downtime and maintain consistent delivery velocity across analytics and modeling teams.
• Legacy Code & Logic Extraction
  Analyze and reverse-engineer existing Python/Boto3 automation, Lambda workflows, and the legacy “Miradoor” backend to identify embedded business rules. Migrate the recovered logic into modernized, supportable tooling and workflows, ensuring long-term maintainability and alignment with centralized engineering standards.
• Compliance & Audit Operations
  Perform recurring compliance tasks—including ISO27001 backup validation, user access reviews, and policy adherence checks—to maintain continuous audit readiness throughout the transition period. Ensure documentation, evidence collection, and operational controls meet internal and external regulatory requirements.

About SlotCatalog
 

SlotCatalog is a leading intelligence and data platform in the online casino industry. We serve both players and industry stakeholders by tracking slot games, providing performance insights, and managing large-scale structured data. The business is profitable and growing, with strong traction across both SEO and direct industry relationships. We are now expanding into regulated markets, direct media sales, and AI-powered tools.

What We’re Looking For
 

We’re hiring a Senior DevOps Engineer to take full ownership of SlotCatalog’s infrastructure, reliability, and DevOps practices at a critical stage of growth.
 

Until now, infrastructure and operational decisions have been largely founder-led and handled in an ad-hoc manner. This role will become the primary technical owner of production reliability and platform stability, responsible for building a mature, scalable, and well-documented DevOps function.
 

You will lead the transition from a founder-managed setup to a structured, production-grade DevOps organization, defining standards, processes, and long-term architecture. This is a hands-on leadership role: you will both design and implement solutions, while setting the direction for how infrastructure, CI/CD, security, and observability are built and maintained.
 

You will act as the key bridge between Engineering, Product, and Leadership, ensuring that delivery speed, system reliability, and security are balanced in a sustainable way. The role requires strong technical depth, ownership mindset, and the ability to make architectural decisions that will support the company’s growth over the next years.

Responsibilities
 

Infrastructure & Reliability Ownership:

• Own the full lifecycle of production infrastructure and environments.
• Define and maintain standards for availability, scalability, and disaster recovery.
• Lead the migration and stabilization of infrastructure from DigitalOcean/Hetzner to AWS.

CI/CD & Automation:

• Architect and own CI/CD pipelines (GitlabCI) and deployment strategies.
• Design and implement automation for provisioning, deployment, scaling, and recovery using Terraform, Helm, ArgoCD.

Kubernetes & Platform Engineering:

• Own Kubernetes clusters (EKS): architecture, security, networking, scaling, and upgrades.
• Define best practices for deployments, ingress, secrets management, and service reliability.

Observability & Incident Management:

• Own monitoring, logging, and alerting stack (Prometheus, Grafana, Loki).
• Define SLOs/SLAs, alerting policies, and incident response processes.
• Lead post-incident reviews and reliability improvements.

Security & Access Management:

• Own access control, IAM, secrets, network security, SSL/TLS, and compliance basics.
• Ensure secure-by-design infrastructure and CI/CD pipelines.

Collaboration & Technical Leadership:

• Act as DevOps authority for backend, data, and product teams.
• Participate in architecture discussions and release planning.
• Mentor engineers in infrastructure and reliability best practices.
• Establish documentation, runbooks, and operational standards.

Requirements & Skills

• 5+ years of DevOps / Platform Engineering experience, including:
• At least 2+ years owning AWS production environments.
• Strong System Administration background (Linux, networking, access control).
• Deep expertise in Kubernetes (EKS, networking, autoscaling, security, ingress, secrets).
• Hands-on experience with:
• Docker
• GitlabCI
• Terraform, Helm, ArgoCD
• Strong knowledge of:
• Prometheus, Grafana, Loki
• High-availability and fault-tolerant architectures
• Solid understanding of:
• Networking, security, IAM, VPN, firewalls, SSL/TLS
• Experience operating and tuning MySQL/MariaDB in cloud environments.
• Understanding of backend stacks (PHP) to support environment design and deployment optimization.
• Proven ownership mindset: ability to take responsibility for uptime, performance, and delivery quality.

Nice to Have

• Experience designing multi-region, high-availability architectures.
• Blue-Green / Canary deployment strategies.
• AWS Certifications (Solutions Architect, DevOps Engineer).
• Experience with performance tuning of databases and message queues.
• Experience building platform standards in fast-growing product companies.

Technology Stack

• Infrastructure: DigitalOcean/Hetzner Linux servers.
• Cloud: AWS (EKS, EC2, S3).
• Containers & Orchestration: Docker, Kubernetes.
• Monitoring: Prometheus, Grafana, Loki.
• Databases: MariaDB/MySQL.
• IaC / CI/CD: Terraform, Helm, ArgoCD, GitlabCI.
• Language: The product is written in PHP.
• Additional Systems: RabbitMQ, Valkey/Redis.

What Success Looks Like

• Production stability and incident rate visibly improved.
• Fully automated, reproducible infrastructure and deployments.
• Clear DevOps standards, documentation, and runbooks.
• Predictable release process with strong observability and rollback.
• Leadership and engineering trust in the DevOps function as a system owner, not just a support role.

What We Offer

🎯 Autonomy & Impact
Take ownership of your projects and partnerships — your ideas will directly influence our global growth.

🏡 Remote & Flexible
Work from anywhere with a schedule that supports your productivity and work-life balance.

🌴 Time Off
Enjoy 28 paid vacation days plus an extra day off on your birthday.

🩺 Health & Recovery
Paid sick leave to support your well-being.

📚 Learning & Development
Access to English courses, internal knowledge resources, and professional development opportunities.

 

🚀 About Kilona.io

At Kilona.io, we build high-quality, high-speed web and mobile AI applications. We work with top global startups to create cutting-edge products that are fast, precise, and beautifully engineered.

We’re now looking for a DevOps Engineer to help us prepare the infrastructure of our active React Native + Node.js + PostgreSQL dating app for scaling to 10,000+ daily active users.

This is a short-term engagement (1–2 months to start), with the possibility to extend.

💼 What You’ll Do

• Design and implement scalable infrastructure for a high-load mobile app
• Optimize architecture to support 10,000+ daily active users
• Improve system reliability, monitoring, and performance
• Set up and optimize CI/CD pipelines
• Work closely with a small engineering team to define best DevOps practices
• Review and improve deployment, security, and backup strategies

✅ Requirements

• Proven experience as a DevOps Engineer (~+3 years)
• Experience supporting production systems at scale
• Strong background with cloud platforms (AWS / GCP / Azure)
• Solid knowledge of CI/CD, containerization, and automation
• Experience working with Node.js-based backends
• Experience with relational databases (PostgreSQL)
• Understanding of high-availability system design
• Good communication skills in English (B2+)

✨ Nice to Have

• Experience supporting mobile app backends
• Experience with monitoring tools (Grafana, Prometheus, Datadog, etc.)
• Knowledge of security best practices
• Previous work with startups or fast-growing products

🧑‍💻 Working Conditions

• Part-time engagement (for 1 project, with a prolongation possibility)
• Hourly-based model
• Fully remote — work from anywhere
• Flexible schedule with some team overlap
• Work on a live, fast-growing AI-powered product

🔍 Hiring Process

• Quick intro / screening call (20–30 mins)
• Technical interview (up to 1 hour)
• Final interview (optional)
• Offer 🎉

We're looking for a DevOps Engineer to join the team building a fintech platform tailored for EU clients, leveraging Kubernetes, Terraform, and Python. You will play a key role in infrastructure development, ensuring timely troubleshooting and facilitating environment recreation. We encourage proactive problem-solving and welcome your input for software enhancements. Strong communication skills are essential, as you collaborate effectively with both technical and non-technical teams in a minimally supervised environment.

Skills are required:

• Experience with AWS, particularly Elastic Kubernetes Service
• Solid experience with Kubernetes, including Helm and containerized deployments using Docker
• Strong proficiency in Infrastructure as Code, including Terraform, Terragrunt, and Ansible
• Experience setting up and managing CI/CD pipelines using GitHub Actions and Jenkins
• Hands-on experience with NGINX or Traefik, primarily as ingress controllers
• Familiarity with monitoring and observability tools: Datadog, Prometheus, Grafana, and Loki
• Experience using Vault for secrets management
• Experience administering and tuning PostgreSQL
• Confident working in Unix-based environments and automating common operational tasks

Skills will be a plus:

• Experience with Argo CD or other GitOps tools
• Proficiency in Python and Django
• Exposure to compliance-oriented environments
• Experience building high-availability/failover solutions, especially in cloud setups

Responsibilities:

• Design, deploy, and manage infrastructure for fintech microservice applications across cloud environments
• Build and maintain GitHub Actions-based CI/CD pipelines to support rapid development and release cycles
• Implement and evolve Infrastructure as Code (IaC) using Terraform with a focus on parameterized, reusable, and environment-specific modules
• Create, maintain, evolve, and manage complex Kubernetes workloads
• Ensure observability of systems by configuring monitoring, logging, and alerting tools
• Collaborate with developers to support smooth service delivery and troubleshoot infrastructure-related issues
• Continuously improve platform security, reliability, and scalability
• Document infrastructure, deployment processes, and operational best practices
• Participate in the rollout of cloud-agnostic infrastructure patterns to support multi-cloud deployment goals

Project description:

An innovative fintech platform is transforming how consumers manage finances and make purchases using BNPL. It offers seamless payment solutions, integrating with various merchants for online and in-store shopping. It provides their users flexible payment options, real-time spending insights, and robust security measures, enhancing their financial management and shopping experiences.

Client’s mission

To challenge the status quo of everyday finances via exceptional customer experience by being at the forefront in delivering cutting edge technology.

Client’s values

RESPECT: We respect each other, our clients and partners; we are fair and professional; we behave to others in the same way we want them to behave to us. We can slow down, if needed. We don’t play hardball, it’s not our style.

Frontend technology stack

• React frontend
• iOS mobile app
• Android mobile app
• React Backoffice

Backend technology stack

• Orchestration: Kubernetes
• Language: Python
• Frameworks: FastAPI & Django
• Database: PostgreSQL
• Task queue: Celery
• Messaging: Kafka, RebbitMQ
• Testing: Pytest, UnitTests
• IaC: Terraform
• CI/CD: GitHub Actions, Argo CD

Technologies that we use on our projects:

• Cloud Computing Platforms: AWS, Azure
• IaC: Terraform, AWS CloudFormation
• Containerization: Docker
• Orchestration Systems: Kubernetes, Microk8s
• Databases: PostgreSQL, MongoDB, MS SQL, MySQL, ClickHouse
• CI/CD: GitHub Actions, GitLabCI, Azure DevOps
• Logs & Monitoring: Datadog, Prometheus, Grafana, Loki
• Application Development: Python, .NET Core, Node.js, React.js

AppRecode is a DevSecOps consulting firm with 30+ professionals serving clients across Europe and the United States. We specialize in PCI DSS Level 1 compliance implementations for payment processing platforms, delivering production-grade secure infrastructure that meets stringent regulatory requirements.

We are seeking a Senior DevOps Engineer to lead PCI DSS Level 1 compliance implementations for payment processing clients. You will architect and implement secure AWS-based Kubernetes environments for systems handling cardholder data (CHD), working directly with clients to ensure all infrastructure meets PCI DSS v4.0.1 requirements while optimizing for cost and performance.

Key Responsibilities

PCI DSS Compliance Implementation

• Design and implement PCI DSS v4.0.1 Level 1 compliant AWS infrastructure for payment processing platforms
• Define and secure Cardholder Data Environment (CDE) boundaries with proper network segmentation
• Implement centralized logging infrastructure with 1-year retention and immutable audit trails (S3, CloudWatch, CloudTrail)
• Configure encryption at rest and in transit (TLS 1.2+, mTLS, KMS encryption, certificate management)
• Deploy File Integrity Monitoring solutions (Wazuh) and configure security alerting
• Implement vulnerability management programs (Amazon Inspector, ASV scanning coordination)
• Configure AWS security services: GuardDuty, Security Hub, Config with PCI DSS Conformance Pack
• Coordinate penetration testing activities and remediate security findings
• Create and maintain security policies, procedures, and compliance documentation

AWS Infrastructure & Security

• Design multi-AZ VPC architectures with CDE isolation and network segmentation
• Implement IAM roles, policies, and MFA enforcement following least-privilege principles
• Manage KMS encryption keys with automatic rotation
• Configure security groups, NACLs, VPN access, and bastion hosts
• Optimize AWS costs and implement cost monitoring dashboards
• Design backup and disaster recovery solutions meeting PCI requirements
• Deploy and optimize RDS PostgreSQL, Redis, and RabbitMQ with encryption

Kubernetes & Microservices Security

• Deploy production EKS clusters with security hardening (private API, envelope encryption)
• Implement RBAC, Pod Security Standards, and Network Policies for CDE workloads
• Configure Istio service mesh for mTLS enforcement between microservices
• Set up automated certificate management with cert-manager
• Deploy microservices across multiple environments (dev, staging, production)
• Configure EKS control plane logging and security monitoring

CI/CD & Automation

• Build secure CI/CD pipelines (GitHub Actions) with security gates and scanning
• Integrate SAST tools (SonarQube/SonarCloud), dependency scanning, and container image scanning
• Implement HashiCorp Vault for secrets management (no secrets in code)
• Develop Infrastructure as Code using Terraform for entire AWS stack
• Create Helm charts for application deployments
• Automate compliance validation and drift detection

Monitoring & Observability

• Deploy Prometheus and Grafana for infrastructure and security monitoring
• Integrate Sentry for application error tracking and telemetry
• Configure AlertManager with PagerDuty for 24/7 security alerting
• Create dashboards for security events, cost monitoring, and compliance metrics
• Implement security event monitoring and anomaly detection

Required Qualifications

Mandatory Requirements

• 5+ years of hands-on DevOps/SRE experience with production systems
• Proven experience implementing PCI DSS Level 1 compliance (multiple projects strongly preferred)
• Deep understanding of PCI DSS v4.0.1 requirements, SAQ completion, and QSA audit processes
• Expert-level AWS knowledge (VPC, EC2, EKS, RDS, S3, KMS, IAM, CloudWatch, GuardDuty, Config, Security Hub)
• Production Kubernetes/EKS expertise (RBAC, Network Policies, Pod Security Standards, security hardening)
• Strong Terraform experience (3+ years) for infrastructure provisioning and management
• Helm charts for Kubernetes package management
• Experience with service mesh technologies (Istio preferred) for mTLS implementation
• CI/CD pipeline development (GitHub Actions, GitLab CI, or Jenkins)
• Strong Linux system administration skills (Ubuntu/Debian preferred)
• Deep understanding of encryption, network security, and authentication mechanisms
• Experience with security scanning tools (SAST, dependency scanning, container scanning)

Highly Desired

• Experience with HashiCorp Vault for secrets management
• Grafana and Prometheus for monitoring and observability
• Sentry integration for application monitoring
• Production experience with RabbitMQ, Redis, and PostgreSQL
• Python scripting for automation and tooling
• Wazuh or similar FIM solutions
• SonarQube/SonarCloud integration
• AWS cost optimization and FinOps practices
• Knowledge of other compliance frameworks (ISO 27001, SOC 2, HIPAA)

Professional Skills

• Excellent communication skills with ability to work directly with clients
• Experience in consulting or professional services environments
• Strong problem-solving and analytical abilities
• Self-motivated with ability to manage multiple projects simultaneously
• Proactive approach to identifying security and compliance issues
• Team player with collaborative mindset
• English fluency (written and verbal) required

What AppRecode offers

• 20 days of paid annual leave plus public holidays.
• 5 paid sick days per year.
• Remote-first work environment.
• Friendly and supportive team culture.
• Personal development plans and access to experienced mentors and technical leaders.
• Reimbursement for sports activities and professional certifications (after probation).
• Ongoing learning opportunities: internal trainings and knowledge-sharing sessions.
• Free English classes if you want to further improve your communication skills.

AWS, Linux, Docker, Kubernetes, Terraform, Logging solutions (ELK, EFK, Graylog), Monitoring solutions (Prometheus+Grafana), Configuration management tools (Ansible, Puppet, SaltStack, Chef), Hands-on experience with SQL (MySQL, PostgreSQL, MariaDB), NoSQL databases (MongoDB, Redis, DynamoDB, Elasticsearch), Message Broker systems (RabbitMQ, ActiveMQ, Kafka),CI/CD tools and version control (Jenkins, ArgoCD, GitHub actions)
 

Profisea is an Israeli DevOps and Cloud boutique company with a full cycle of services. For more than nine years, we have been implementing best practices of GitOps, DevSecOps, and FinOps, and providing Kubernetes-based infrastructure services to help businesses of all sizes —SMB, SME, or large enterprise clients to 
stay innovative and effective. 

This is a full-time remote role for a DevOps Engineer. As a DevOps Engineer, your day-to-day tasks will involve infrastructure as code (IaC), software development, continuous integration, system administration, and Linux. You will be responsible for implementing and managing DevOps processes, optimizing cloud networks, and ensuring efficient deployment and operation of systems.

Requirements:

• Proficiency in infrastructure as code (IaC) and relevant tools
• Experience in software development and continuous integration
• Strong system administration skills
• Advanced knowledge of Linux
• Ability to work independently and remotely
• Excellent problem-solving and troubleshooting skills
• Good communication and collaboration skills
• English – Intermediate+  

Would be an advantage:

• Experience with cloud platforms and technologies
• Relevant certifications in DevOps or cloud technologies

What we offer:

• Competitive salary and social package 
• Flexible working hours 
• Mentorship and professional certifications support 
• Rewarding working environment and flexible career opportunities 

Experience: 4+ years
Domain: Banking & Finance
Location: Hybrid, Kraków (Poland)
Office: 2 days per week required

About the role
We are looking for a Senior DevOps / CI/CD Platform Engineer to own and further develop a Jenkins-based CI/CD platform used across multiple teams. The role focuses on building secure, standardized, multi-language pipelines with strong emphasis on software supply chain security, compliance, and developer experience.

Responsibilities

• Own and evolve a reusable Jenkins Shared Library
• Design standardized CI/CD pipelines with flexible, declarative configuration
• Support multi-language build workflows (Java, .NET, Node.js, Python)
• Manage container builds, image tagging, digests, and metadata
• Develop and maintain Helm and Terraform pipelines
• Integrate security and quality tools into CI/CD workflows
• Generate SBOMs, provenance, and attestations aligned with SLSA
• Build reliable deployment and regression testing pipelines
• Collaborate with development and infrastructure teams
• Provide documentation and CI/CD best practices

Requirements

• Strong experience with Jenkins and Jenkins Shared Libraries
• Hands-on CI/CD experience for Java, Node.js, Python, and .NET
• Solid understanding of containerized build and deployment workflows
• Experience with Helm and Terraform
• CI/CD security tooling experience (SonarQube, Sonatype IQ, SAST/DAST, container scanning)
• Experience with secrets management (preferably HashiCorp Vault)
• Knowledge of software supply chain security (SBOMs, artifact signing, provenance)
• Strong scripting skills (Groovy, Bash, or similar)
• Background in DevOps, CI/CD, or Platform Engineering
• Self-driven problem solver
• Fluent English

Nice to have

• Experience with SLSA maturity levels
• Familiarity with CycloneDX or SPDX
• Experience supporting CI/CD platforms at scale
• Kubernetes or cloud-native platforms experience
• Developer platform or internal tooling background

Tech stack
Jenkins, CI/CD, DevOps, Helm, Terraform, SonarQube, HashiCorp Vault, Bash

Additional info

• Hybrid work from Kraków (office twice per week)
• Project duration: to be confirmed
• Mandatory Time Away up to 10 days per year (usually in December)
• Identity verification required before employment

Experience 7+ years

Domain Banking & Finance

Location Hybrid from Poland Kraków /Office attendance is required twice per week

Job Details

Technical Requirements

Must have

• Strong experience designing and maintaining Jenkins pipelines and Jenkins Shared Libraries
• Hands-on delivery of CI/CD pipelines for multiple languages (Java, Node.js, Python, .NET)
• Good understanding of container-based build and deployment processes
• Experience integrating Helm and Terraform into CI/CD pipelines
• Experience embedding security and quality tools into CI/CD workflows (SonarQube, Sonatype IQ, SAST/DAST, container scanning)
• Practical experience with secrets management, preferably HashiCorp Vault
• Solid understanding of software supply chain security (SBOMs, provenance, artifact signing, digests)
• Strong scripting skills (Groovy, Bash, or similar)
• Experience working in DevOps, CI/CD, or Platform Engineering teams
• Self-motivated specialist with strong problem-solving skills
• Fluent English

Nice to have

• Experience aligning pipelines with SLSA maturity levels
• Familiarity with SBOM standards such as CycloneDX or SPDX
• Experience supporting CI/CD platforms used by multiple teams
• Experience with Kubernetes or cloud-native delivery platforms
• Background in developer platform or internal tooling teams

Required Technical Skills
- Jenkins
- DevOps
- CI/CD
- Helm
- Terraform
- SonarQube
- HashiCorp Vault
- Bash

Main Responsibilities
We are looking for a Senior / Lead DevOps & CI/CD Platform Engineer to own and further develop a Jenkins Shared Library that supports secure, standardized, multi-language build and deployment pipelines across the organization.

The selected specialist will design and maintain opinionated but flexible CI/CD abstractions, enabling development teams to deliver faster while maintaining security, compliance, and software supply chain integrity. The role includes building provenance-aware pipelines (SLSA, SBOMs, artifact digests) and integrating security tooling throughout the software lifecycle.

CI/CD Platform Ownership

• Design, own, and continuously improve a reusable Jenkins Shared Library
• Provide standardized pipeline stages for build, testing, security, compliance, and deployment
• Enable simple team adoption through a declarative configuration model
• Balance opinionated defaults with extensibility across teams

Multi-Language Build Orchestration

• Maintain CI/CD workflows for Java / Maven, .NET, Node.js / NPM, and Python / pytest
• Manage container builds, image tagging, digests, and metadata publishing
• Support infrastructure-as-code pipelines using Helm and Terraform

Security, Compliance, and Supply Chain Integrity

• Integrate security tooling into CI/CD pipelines, including SonarQube, Sonatype IQ, SAST, DAST, and container scanning
• Implement secure secrets management using HashiCorp Vault
• Generate and publish SBOMs, artifact metadata, provenance, and SLSA-aligned attestations
• Improve software supply chain security across teams

Deployment and Testing Pipelines

• Build and maintain deployment workflows across environments
• Design and operate regression testing pipelines
• Ensure releases are stable, repeatable, and auditable

Platform Enablement & Collaboration

• Work closely with application and infrastructure teams
• Provide documentation, standards, and CI/CD best practices
• Continuously improve tooling, performance, and security posture

Description

Our team is developing a set of services that support the company's operational activities, starting with the gaming platform itself, back-offices, and data analytics. The product is being developed by a small team of experienced professionals.

We work extensively with databases and distributed systems, discuss and implement architectural solutions, and conduct RND procedures to check the performance of certain solutions. We are looking for a team member who will work as part of the DevOps Team and collaborate closely with cross-functional teams to maintain and improve the current delivery workflow.

Requirements

• Experience in DevOps or related roles, ideally within a fast-paced tech environment;
• Proficiency in Helm Chart development;
• Familiarity with IAAC (Terraform) for backend infrastructure;
• Familiarity with GitOps best practises;
• Familiarity with AWS Services;
• Experience with configuration management tools;
• Knowledge of CI/CD pipelines and best practices;
• Experience with the continuous integration system (Jenkins, GitHub actions);
• Ability to troubleshoot complex issues and implement effective solutions;
• Excellent communication skills and the ability to work collaboratively in a team environment;
• Willingness to learn new technologies and adapt to evolving project requirements;
• Experience in Kubernetes (Self Hosted);
• Experience with ArgoCD and its' ecosystem;
• 2+ years of Python experience;
• Scripting language skills will be a plus (Bash, etc).
  
  Responsibilities
• Collaborating with the team to develop Helm Charts for our applications;
• Contributing to the Terraform backend team's codebase, ensuring efficient and scalable infrastructure;
• Configuring our development, testing and production applications to ensure optimal performance and reliability;
• Managing releases, ensuring smooth deployments;
• Overseeing continuous integration processes, including auto tests, quality checks, security checks, and more;
• Streamlining and optimizing Jenkins pipelines for efficiency and reliability.
  
  Technologies
• Python (Flask/FastApi, Celery, SQLAlchemy);
• PostgreSQL; Cassandra; Redis; KeyDB;
• GIT, CI/CD (Jenkins);
• Docker;
• Kubernetes; Helm; ArgoCD;
• Terraform;
• AWS Services (S3, SQS, SNS, Firehose, Glue);
• ELK Stack; Grafana; Prometheus/VictoriaMetrics.

Benefits

Why Join Us?

🎰 Be part of the international iGaming industry – Work with a top European solution provider and shape the future of online gaming;

💕 A Collaborative Culture – Join a supportive and understanding team;

💰 Competitive salary and bonus system – Enjoy additional rewards on top of your base salary;

📆 Unlimited vacation & sick leave – Because we prioritize your well-being;

📈 Professional Development – Access a dedicated budget for self-development and learning;

🏥 Healthcare coverage – Available for employees in Ukraine and compensation across the EU;

🫂 Mental health support – Free consultations with a corporate psychologist;

🇬🇧 Language learning support – We cover the cost of foreign language courses;

🎁 Celebrating Your Milestones – Special gifts for life’s important moments;

⏳ Flexible working hours – Start your day anytime between 9:00-11:00 AM;

🏢 Flexible Work Arrangements – Choose between remote, office, or hybrid work;

🖥 Modern Tech Setup – Get the tools you need to perform at your best;

🚚 Relocation support – Assistance provided if you move to one of our hubs.

We are looking for a Senior DevOps Engineer to join our team in developing a product for our client based in the USA/Canada. Operating in the healthcare domain, our client is a globally recognized SaaS company dedicated to enhancing hearing care worldwide. Their software is utilized by small hearing care practices and major retailers across 13 countries.
 

Requirements:

Deep expertise in AWS:

• Extensive hands-on experience with AWS services including EC2, EKS, ECS, Lambda, RDS, DynamoDB, S3, CloudFront, Route 53, VPC, IAM, Auto Scaling, and Load Balancers
• Strong knowledge of the AWS Well-Architected Framework, with a focus on Reliability, Scalability, and Availability

Scalability, Availability & Reliability Ownership:

• Proven experience designing and operating highly available, fault-tolerant, and scalable systems
• Ability to identify and resolve reliability issues in production, including systemic failures and architectural bottlenecks
• Experience implementing multi-region architectures, traffic management, failover, and disaster recovery strategies

Docker to Kubernetes Migration:

• Strong experience running containerized workloads using Docker in production
• Proven track record of migrating systems from Docker-based deployments to Kubernetes
• Ability to design Kubernetes-native architectures rather than lift-and-shift solutions
• Ownership of the Kubernetes adoption strategy, tooling, and best practices

Kubernetes & Multi-Cluster Architecture:

• Advanced production experience with Kubernetes (preferably AWS EKS)
• Deep understanding of multi-cluster and multi-region Kubernetes environments
• Experience with cluster networking, ingress controllers, autoscaling (HPA/VPA), and workload scheduling
• Familiarity with service meshes, cluster federation, or cross-cluster communication

Infrastructure as Code & Automation:

• Strong experience with Terraform, CloudFormation, or similar IaC tools
• Ability to build scalable, reusable infrastructure modules and automation pipelines
• Strong scripting skills (Python, Bash, or similar)

CI/CD & Deployment Excellence:

• Hands-on experience building CI/CD pipelines for containerized and Kubernetes-based workloads
• Experience with blue/green, canary, and rolling deployment strategies
• Strong focus on safe releases, fast rollbacks, and zero-downtime deployments

Observability & Operational Excellence:

• Expertise in monitoring, logging, and alerting (CloudWatch, Prometheus, Grafana, ELK, etc.)
• Ability to define SLIs, SLOs, and actionable alerts that improve reliability and reduce noise
• Experience with incident management, root cause analysis, and postmortems

Security & Best Practices:

• Strong understanding of container and Kubernetes security (IAM, RBAC, network policies, secrets management)
• Experience securing CI/CD pipelines and cloud infrastructure
• Knowledge of compliance and security auditing is a plus

AI-Driven DevOps Automation:

• Experience leveraging AI-assisted tools to improve DevOps workflows
• Hands-on use of AI for pull request reviews, automated testing, infrastructure validation, or incident analysis
• Ability to design intelligent automation to reduce manual operational work

Nice to have:

• AWS Professional certifications
• Experience running large-scale Kubernetes clusters in production
• Familiarity with chaos engineering or resilience testing
   

Responsibilities:

• Design, build, and operate scalable, reliable AWS infrastructure in line with the AWS Well-Architected Framework, ensuring high availability, performance, and cost efficiency.
• Own production reliability and scalability, including incident response, root cause analysis, and continuous improvement of system architecture and operations.
• Lead containerization and Kubernetes adoption, including migrations from Docker-based deployments to Kubernetes-native architectures and operation of multi-cluster, multi-region EKS environments.
• Implement and manage Infrastructure as Code and automation using Terraform, CloudFormation, and scripting to enable consistent, scalable infrastructure.
• Build and maintain CI/CD pipelines for containerized and Kubernetes workloads, supporting safe, zero-downtime deployments with fast rollback strategies.
• Establish strong observability, security, and operational best practices across cloud infrastructure, Kubernetes, and CI/CD pipelines, while driving automation and efficiency through modern and AI-assisted DevOps tooling.
   

We offer friendly working conditions with competitive compensation and benefits including: 

• Comfortable working environment
• Friendly team and management
• Free English classes
• Flexible working hours 
• 100% paid vacation, 4 weeks per year 
• 100% paid sick-leaves 
• Corporate and team building events 

Project Duration: 02.01.2026 – 31.12.2026
Experience: 6+ years
Industry: Banking & Finance
Work Format: Hybrid (mandatory office presence 3 days per week, Kraków, Poland)
 

About the Project

We are looking for an experienced DevOps Engineer to join a banking sector project. The role involves maintaining and developing CI/CD pipelines, working with cloud platforms and DevOps tools, and collaborating with global teams.

Note: The client may require a background check.

Requirements

Must-Have:

• 6–9 years of experience as a DevOps engineer or in a similar role
• Strong communication skills and experience collaborating with international teams
• Proficiency in programming and scripting languages: Java, Python, Shell, SQL
• Hands-on experience building CI/CD pipelines using Jenkins, TeamCity, or GitLab
• Strong knowledge of Oracle or MS SQL databases
• Familiarity with DevOps tools: Git, GitLab Pipelines, Nexus, Jira, Ansible, RPM packaging
• Experience with cloud platforms, preferably Microsoft Azure
• Comfortable working in Linux environments and writing bash scripts
• Solid understanding of software development lifecycle and Agile practices
• Excellent analytical thinking and problem-solving skills
• English B2+
• Bachelor’s or Master’s degree in Computer Science

Nice-to-Have:

• Experience with NICE Actimize products (AIS, Modeler, RCM, ActOne, SAM)

Technical Skills

Core Skills:
DevOps, Java, Python, Shell, SQL, CI/CD, Jenkins, TeamCity, GitLab, Ansible, Linux

AppRecode is looking for a Middle DevOps Engineer to lead infrastructure modernization for a client transitioning from a hybrid setup to a fully cloud-native architecture.

This is a hands-on role with strategic impact — you'll be analyzing existing infrastructure, designing AWS migration paths, and building developer-enabling solutions from the ground up. The client operates a Node.js + Vue.js application with multi-tenant deployments on Kubernetes, and needs an experienced engineer to simplify complexity, complete the AWS transition, and establish self-service deployment workflows for their development teams.

Project Overview

Our client operates a hybrid infrastructure application (Node.js + Vue.js) split between AWS and on-premises environments. The current setup includes multiple development instances and separate deployments for each client (20+ instances) running on Kubernetes, with CI/CD pipelines in GitLab. We're looking for a Middle DevOps Engineer to lead the infrastructure modernization effort: analyzing the existing setup, designing a simplified cloud-native architecture, completing the AWS migration, and enabling developer self-service deployments.

Responsibilities

• Analyze current hybrid infrastructure (AWS + on-premises) and document the existing architecture, deployment patterns, and pain points
• Design and implement complete AWS migration strategy for all workloads currently running on-premises
• Build production-grade AWS infrastructure from scratch using Infrastructure as Code (Terraform)
• Optimize Kubernetes architecture to support multi-tenant deployments efficiently
• Implement ephemeral environments for PR testing to enable developers to validate changes before merging
• Redesign and optimize GitLab CI/CD pipelines for developer self-service deployments
• Create comprehensive documentation for development teams covering infrastructure components, deployment workflows, and critical integration points (including AI-powered features)
• Work with existing development team (including handover from previous infrastructure owner) to ensure smooth knowledge transfer
• Establish monitoring, logging, and alerting infrastructure for production and development environments

Nice to Have

• Experience with multi-tenant Kubernetes architectures
• Knowledge of cost optimization techniques for AWS workloads
• Familiarity with GitOps practices and tools (ArgoCD, Flux)
• Experience with Node.js and Vue.js application deployment patterns
• Background in migrating legacy systems to cloud-native architectures
• Experience creating developer-focused documentation and runbooks
• Experience with observability tools (Prometheus, Grafana, ELK stack)
• German language skills (for direct communication with existing dev team)

Candidate Profile

• 3-4 years of hands-on AWS experience (EC2, ECS/EKS, RDS, VPC, IAM, CloudWatch)
• 2-3 years of Kubernetes experience in production environments
• Proven track record of AWS migrations and building infrastructure from scratch
• Strong Infrastructure as Code skills (Terraform preferred)
• Experience with GitLab CI/CD or similar platforms
• Excellent documentation and communication skills
• Ability to work independently and drive technical decisions
• English: Upper-Intermediate or higher (for communication with German development team)
• Availability: 3+ months with high possibility of extension

What AppRecode offers

• 20 days of paid annual leave plus public holidays.
• 5 paid sick days per year.
• Remote-first work environment.
• Friendly and supportive team culture.
• Personal development plans and access to experienced mentors and technical leaders.
• Reimbursement for sports activities and professional certifications (after probation).
• Ongoing learning opportunities: internal trainings and knowledge-sharing sessions.
• Free English classes if you want to further improve your communication skills.

Kiss My Apps is a platform company that unites 7 product verticals and 30+ AI-first products, with over 100 million users and its own ecosystem of analytics, payment, and marketing solutions.

KMA’s products are global leaders in the utilities, lifestyle, and health & fitness niches — including AI Remodel, Printer, Botan, Calorie Counter, and more. These are top-ranked App Store products that meet the needs of communities of hundreds of millions of people.
Our pace is our competitive advantage. KMA grows at least 3× year-over-year.

Kiss My Apps is looking for an experienced and proactive Backend Developer to join our team and work on an internal payment platform used across all KissMaps products. You will be responsible for developing and scaling backend services, working with payment logic and integrations, and contributing to the evolution of our admin tools. This role offers the opportunity to influence the product’s technical direction.

Who we need:

• Proficient in Node.js and TypeScript – strong experience in backend development using TypeScript and Node.js, with a focus on building scalable, serverless applications.
• Experience with AWS Services – familiarity with AWS Lambda, SNS, SQS, S3, and DynamoDB is crucial for effectively managing our event-driven architecture.
• Understanding of Payment Gateways and Subscription Logic – prior experience with payment providers (e.g., PayPal) and subscription-based services, including retry logic and event handling.
• Database Knowledge – proficiency in SQL (PostgreSQL preferred) for managing subscription and payment data.
• Networking fundamentals - solid understanding of DNS, TCP/IP, HTTPS/SSL, and OSI model, along with experience in troubleshooting network issues to ensure secure and efficient data flow across distributed systems.
• Frontend Fundamentals - familiarity with RESTful API integration, Cross-Origin Resource Sharing (CORS) policies, iframe handling, and other browser security features to ensure smooth and secure backend/frontend interactions.

Would be a plus:

• Experience working with payment systems, PSPs, and financial transactions.
• Experience in fintech, e-commerce, or high-load products.
• Experience with fraud mechanisms, risk flows, webhooks, and reconciliation.
• Experience in system migrations, refactoring, or scaling.
• Understanding of payment protocols and scenarios.
• Testing and Quality Assurance – hands-on experience in unit testing, integration testing, and test-driven development to ensure high service reliability.
• Version Control and CI/CD – solid experience with Git, code review practices, and CI/CD pipelines for smooth development workflows.
• English level: Intermediate (B1).

What you need to do:

• Integrate new payment providers and manage subscriptions.
• Build and improve the admin panel for product and payment management.
• Develop event-driven payment processing in AWS.
• Ensure high code quality with tests and reliable service.
• Optimize system performance and scalability.
• Collaborate with analytics, marketing, and support teams.

Hiring Process:

• Intro with the recruiter.
• Technical interview with the a technical expert.
• Final interview.

We offer:

1. Work format of your choice: fully remote from anywhere in the free world, as well as access to one of our offices if desired (Kyiv, Odesa, Warsaw).
2. Conditions that help you focus on performance: fair compensation that matches your skills and experience. We also provide equipment regardless of work format and location.
3. Career growth through action: 80%+ of all leads at Kiss My Apps were switchers just 2–3 years ago. Your impact here isn’t defined by years on your resume — it’s defined by how quickly you learn, take responsibility, and own your career.
4. Well-being program: supporting your mental health with online yoga classes twice a week.
5. Development and professional fulfillment: we host internal English-speaking clubs with a native speaker, and offer opportunities to speak at internal and external events by Kiss My Apps. In addition, you’ll have an annual budget to cover up to 50% of the cost of professional conferences, educational events, and training.
6. Additional benefits of your choice: We offer a fixed annual budget for you to decide how to spend — 50% coverage of health insurance, therapy, sports, or dental care. Plus, 40 days of paid vacation and sick leave with no date restrictions.
7. Support during wartime: we provide everything needed for uninterrupted work, systematically support the Defense Forces, and participate in Ukraine’s recovery initiatives.